EV Knowledge Center

EV Academy

Practical Chinese EV education for repair shops, distributors, importers, fleet operators, and owners.

Accurate parts matching

Read an OE part number and compare the listing with your vehicle before you inquire.

Latest Academy Articles

Funbyautoparts
Fault diagnosisIntermediate2 min read

P0101: airflow range fault, check intake leaks and filter blockage first

P0101: airflow range fault, check intake leaks and filter blockage first

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Funbyautoparts
Fault diagnosisIntermediate2 min read

JAECOO 7 PHEV: portable AC charger overtemperature protection and intermittent charging

Portable AC charging is intermittent, and the control box indicator state corresponds to overtemperature protection.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

JAECOO 7 PHEV: heavy steering after frequent stationary steering

Steering becomes heavy after frequent, rapid steering wheel movements at idle.

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Funbyautoparts
Fault diagnosisIntermediate2 min read

Geely EX5: drive motor or controller overheating

The drive motor or motor controller overheats.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Geely EX5: bumpy ride even on a smooth road, check wheel balance

The ride is bumpy even on a smooth road.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Geely EX5: reduced air conditioning performance with obstructed front cooling airflow

Air conditioning performance is below expectations.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Changan E07: 32A setting grayed out during normal 7kW slow charging

During normal use of a 7kW slow charging connector, the 32A current setting is grayed out and cannot be selected.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Changan E07: home slow charging does not start outside the scheduled period

Charging does not start when the home slow charging connector is plugged in outside the scheduled period.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Changan E07: reduced steering assistance and EPS warning after frequent stationary steering

After prolonged frequent steering while stationary, steering assistance decreases and the steering system warning light comes on.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Maxus eT9: red brake light with increased pedal travel or pulling under braking

The red brake system light comes on while driving, with increased pedal travel/effort and possibly pulling under braking.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Maxus eT9: reduced braking efficiency after heavy rain or muddy/snowy roads

Braking efficiency decreases noticeably after driving in heavy rain or on muddy or snowy roads.

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Funbyautoparts
Fault diagnosisIntermediate1 min read

Maxus eT9: EPS warning light after battery disconnection or severe discharge

The EPS warning light may come on after the battery is disconnected or severely discharged.

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